Forged Blind Flange 1.Standard:DIN/ANSI/ASME/JIS 2.Size:1 ... /2"(DN15) to 48"(DN1200) 3.Pressure:class150,300,600,900,1500,2500 Blind ... and 20KStandardASME, ANSI, API, DIN, BS, AS, JIS, JPI, etcTypeSlip-On, Welding Neck, Blind, Socket Welding, Threaded, Lap ... field and refinery as Steel Pipes, Pipe Fittings, Flange, Valves, Gasket, Petroleum Machinery, Fasteners, UV sterilizer ...